Suppose a sphere cylinder and cone share the same radius and the cylinder and cone also share the same height, which is twice the radius, which of the following, is true about the relationship between the volume formulas for the sphere cylinder and cone?
A. Sphere = cylinder + cone
B. 1 cylinder = 2 cones + 1 sphere
C. Sphere - cone = cylinder
D. 3 cones = 1 cylinder